23141387 has 8 divisors (see below), whose sum is σ = 23769312. Its totient is φ = 22521600.

The previous prime is 23141359. The next prime is 23141389. The reversal of 23141387 is 78314132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23141387 - 2⁶ = 23141323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23141389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3962 + ... + 7872.

It is an arithmetic number, because the mean of its divisors is an integer number (2971164).

Almost surely, 2^23141387 is an apocalyptic number.

23141387 is a deficient number, since it is larger than the sum of its proper divisors (627925).

23141387 is an equidigital number, since it uses as much as digits as its factorization.

23141387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4069.

The product of its digits is 4032, while the sum is 29.

The square root of 23141387 is about 4810.5495528058. The cubic root of 23141387 is about 284.9682410492.

The spelling of 23141387 in words is "twenty-three million, one hundred forty-one thousand, three hundred eighty-seven".